Stephen Thompson, who's pretty good at karate

Zach Makovsky, who was cut by Bellator and is know killing it in the UFC

Erik Koch, because when he's not fighting the best, he's pretty damn good

Mandatory Credit: Benny Sieu-USA TODAY Sports

Do you hear that sound? That’s the dull roar of the crowd, slowly increasing in volume as Saturday’s UFC 170 approaches, slowly increasing with each passing moment we grow closer to when UFC female bantamweight champ and superstar Ronda Rousey makes her way to the cage to defend her belt yet again. This time the challenger is someone almost as equally credentialed – Olympian Sara McMann. If that alone does not convince you to watch the event, then here are some more reasons.